InChI=1/C19H26N6O2/c1-24-12-15(11-22-24)7-8-21-19(27)23-16-5-2-4-14(10-16)13-25-9-3-6-17(25)18(20)26/h2,4-5,10-12,17H,3,6-9,13H2,1H3,(H2,20,26)(H2,21,23,27)/p+1/t17-/m0/s1/fC19H27N6O2/h21,23,25H,20H2/q+1 40552ED32EA3EE86